I followed the tutorial on the exploding barrels, but when I try to run it, I get the following error:

******* script runtime error *******
size cannot be applied to undefined: (file 'maps/mp/barrels.gsc', line 24)
for( k = 0 ; k < level.barrels.size ; k++ ) {
*
called from:
(file 'maps/mp/mp_muddog1.gsc', line 2)
maps\mp\barrels::barrelInit();
*
started from:
(file 'maps/mp/mp_muddog1.gsc', line 1)
main() {
*


Any idea as to what I am doing wrong?

Not what wrong but, why not use exploding barrels that are already made and doesn't require a script? You get it in Radiant. Right click in 2D window, select misc --> prefab, go to interactable_objects, select benzin.map. There you go, all exploding, no scripting!

Well, i got the same error...testing the tutorial of exploding barrels, with the benzin prefab. And i test that prefab and don't explode?

edited on May. 10, 2007 12:55 pm by XiteR!

Those prefabs are for singleplayer.

so...how can i connect, 1 model and 1 clip brush, to form only 1?

I'd really like to know why it wouldn't work, rather then having me use something else. I followed the tutorial exactly, so if there is something wrong with the tutorial, or if I'm doing something wrong I would like to know.

It looks like your entity is not found in the map.
Double check the tute and make sure you have all targetnames correct.
Also if you have only one (1) barrel in the map then try adding another making sure all names and triggers are correct.

Sometimes a script will fall over if it has been written to handle multiple entities and comes across only one entity.

Grassy

I think the tutorial is for SP barrels

No it's for either MP or SP.
I was part of a group that helped out with some of the scripting issues when the author created it.
I know it works, if the instructions are followed.